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Overunity Machines Forum



Kapanadze Cousin - DALLY FREE ENERGY

Started by 27Bubba, September 18, 2012, 02:17:22 PM

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forest

#17465
July 03, 2017, 04:23:49 PM
How do you  use that ready TL494 board in push-pull circuit ? I see only out Out pin ?

NickZ

#17467
July 03, 2017, 07:48:33 PM
Quote from: forest on July 03, 2017, 04:24:42 PM
I'm waiting for this one http://www.ebay.com/itm/TL494-KA7500-DC-9V-25V-Driver-Board-DC-DC-Converter-Inverter-Boost-Module-PWM/181449170972?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649

  Forest:
   If you are going to use it for part of the push pull circuit, you may be able to get by without adding the duty cycle trim pot. It can always be added to the little circuit later, if needed, also.
  Did you see Itsu's video showing how that board works? 

AlienGrey

#17468
July 03, 2017, 08:48:10 PM
Sergey's original test rig PCB using the TL494 device with dead time Pulse width and frequency control you can find the original data on this tread only look for it some where around page 200 ish and Sergeys down loads, it's standard design.  If any one is interested i can up load the PCB design file.

AlienGrey

#17469
July 04, 2017, 08:56:54 AM
Quote from: AlienGrey on July 03, 2017, 08:48:10 PM
Sergey's original test rig PCB using the TL494 device with dead time Pulse width and frequency control you can find the original data on this tread only look for it some where around page 200 ish and Sergeys down loads, it's standard design.  If any one is interested i can up load the PCB design file.
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